49491252

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 131436032

約数和(自身を除く): 81944780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 727, 732, 1098, 1116, 1454, 1891, 2181, 2196, 2908, 3782, 4362, 5673, 6543, 7564, 8724, 11346, 13086, 17019, 22537, 22692, 26172, 34038, 44347, 45074, 67611, 68076, 88694, 90148, 133041, 135222, 177388, 202833, 266082, 270444, 399123, 405666, 532164, 798246, 811332, 1374757, 1596492, 2749514, 4124271, 5499028, 8248542, 12372813, 16497084, 24745626, 49491252]

約数ペア:

[(1, 49491252), (2, 24745626), (3, 16497084), (4, 12372813), (6, 8248542), (9, 5499028), (12, 4124271), (18, 2749514), (31, 1596492), (36, 1374757), (61, 811332), (62, 798246), (93, 532164), (122, 405666), (124, 399123), (183, 270444), (186, 266082), (244, 202833), (279, 177388), (366, 135222), (372, 133041), (549, 90148), (558, 88694), (727, 68076), (732, 67611), (1098, 45074), (1116, 44347), (1454, 34038), (1891, 26172), (2181, 22692), (2196, 22537), (2908, 17019), (3782, 13086), (4362, 11346), (5673, 8724), (6543, 7564)]